William Chauvenet
1899 · Very good
€45
George L. Hosmer
1927 · Good
€65
John Frederick William Herschel, Sears Cook Walker
1865 · Fair
€60
Denison Olmsted
1857 · Fair
€40
Emile Borel
1927 · Very good
€55
Elijah H. Burritt
1862 · Good
€125
Simon Newcomb
1903 · Good
€45
Elijah H. Burritt
1866 · Good
€60
Camille Flammarion
1887 · Fine
€80
Denison Olmsted
1881 · Good
€100
W. Brennand
1903 · Very good
€70
Amédée Guillemin
1886 · Very good
€205
Richard A. Proctor
1918 · Good
€50
Elias Loomis
1902 · Fine
€55
Agnes M. Clerke
1885 · Good
€45
Elias Loomis
1854 · Good
€105
Simon Newcomb
1917 · Good
€20
John Frederick William Herschel
1854 · Good
€35
Sir Robert Stawell Ball
1913 · Fair
€20
Arthur P. Norton, J. Gall Inglis
1935 · Good
€20
R. G. Collingwood
1929 · Good
€35
Balfour Stewart
1875 · Very good
€120
O. M. Mitchel
1852 · Good
€45
William Thoms
1862 · Good
€115
Sophus Lie
1907 · Very good
€30
Robert Ellis, F.L.S.
1852 · Very good
€110
John William Norie
1886 · Good
€50
Alfred A. Robb
1935 · Very good
€55
Dionysius Lardner
1852 · Good
€110
Alexander von Humboldt
1858 · Good
€110
John Harris
1876 · Very good
€85
William R. Shepherd
1913 · Good
€70
Simon Newcomb
1910 · Good
€20
Édouard Mailly
1887 · Very good
€45
John Elof Boodin
1935 · Fair
€15
Hermann Cäsar Hannibal Schubert
1927 · Good
€65
Herbert E. Cobb
1935 · Very good
€30
John Herbert Sangster
1863 · Good
€75
Wood, Robert Williams
1919 · Fine
€40
Mary Somerville
1863 · Good
€170
Sir David Brewster
1871 · Good
€130
Jacob Abbott
1862 · Very good
€115
Paul Drude
1919 · Fine
€160
Moritz Schlick
1928 · Good
€55
J. H. Poynting
1916 · Very good
€45
Albert Verwey
1916 · Very good · NL
€55
Michael Gaft
1935 · Fine
€100
John Frederick William Herschel, George Foster
1864 · Very good
€85
J. H. Poynting
1922 · Very good
€35
Max Born
1935 · Good
€25
William Thomson Kelvin
1889 · Very good
€165
Heindel, Max, Max Heindel
1918 · Very good
€30
Alfred Russel Wallace
1908 · Very good
€85
Harold Hilton
1914 · Good
€65
Kimball, Arthur L.
1935 · Very good
€25
Albert Einstein
1935 · Very good
€75
Mary Somerville
1853 · Good
€95
Herbert Spencer
1870 · Good
€115
Marion Lowell
1897 · Good
€55
Albert Einstein
1935 · Very good
€85